Johnny has a breakdown story

Hi! I'm looking for a Johnny has a breakdown story. Johnny helps out some neighbors who are running from an abusive ex-husband. The man breaks in, Johnny helps the neighbors out a window.

Later, Johnny is staying at a fellow paramedics and unwittingly takes a drug from the paramedics neighbor. A loud argument is going on next door, and Johnny takes two children from the parents. Later, after the children are returned Johnny has a breakdown on Ramparts roof, and his friends barely keep him from killing himself.

It was at fanfiction.net. But I don't know if it was one of Hamtors stories.